FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White Pack of 2:25 One of the standout features

One of the standout features of the GST DI-9102E smoke detector is its intelligent design

public and accommodation premises

The sensor's advanced digital signal processing reduces interference

ease of installation

This level of precision allows you to monitor your home more effectively and with greater peace of mind

FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White Pack of 2:25 One of the standout featuresBrand: Fireangel Style : 5 Year Replaceable Battery (Better) Power source: Battery Powered Colour: White Product dimensions: 10D x 10W x 10H millimetres Item weight: 185 Grams SMOKE DETECTORS FOR HOME: The optical smoke alarms sensing chamber 'sees' smoke as it enters, enabling a fast response to slow burning fires with thick white smoke. FEWER NUISANCE ALARMS: The advanced optical sensor ensures the fire alarm is less prone to false alerts from